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Graco 119187 O-Ring, Backup

Graco 119187 O‑Ring Backup is a genuine OEM backup sealing ring designed to support primary O‑rings in GRACO fluid manifolds and filter assemblies.

  • ✔️ Backup ring for primary O‑ring support
  • ✔️ Prevents seal extrusion under pressure
  • ✔️ OEM grade for reliable sealing
  • ✔️ Ideal for manifold and filter assemblies

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Compatible Machines & Product Overview

The Graco 119187 O‑Ring Backup is a genuine GRACO OEM backup seal used to support primary O‑rings in fluid manifold and filter assemblies. It helps ensure stable, leak‑free sealing in pressurized fluid circuits within compatible GRACO sprayers and fluid handling systems.

🔧 Compatible Machines / Systems

  • GRACO fluid manifold assemblies in spray systems
  • GRACO manifold filter housings requiring backup sealing rings

✨ Key Features

  • ✔️ Backup support for primary O‑rings
  • ✔️ Helps prevent seal extrusion under pressure
  • ✔️ OEM quality GRACO replacement part
  • ✔️ Simple installation and long‑lasting durability

📘 Product Information

Product Name Graco 119187 O‑Ring Backup
Part Number 119187
Type Backup O‑Ring Seal
Brand Graco

📌 Frequently Asked Questions

A backup O‑Ring supports primary O‑rings to prevent extrusion under high pressure and improve seal longevity.

Yes — it is a genuine GRACO replacement backup O‑ring specified for compatible systems.

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